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MHT CET20227 Aug 2022Morning ShiftPhysicsRotational MotionActual

A solid sphere of radius ' R ' has mass ' M ' the moment of inertia of a solid sphere about an axis at a distance ( R 2 ) from the centre is

Options

  1. A9 20 MR ^2
  2. B7 5 MR ^2
  3. C9 5 MR ^2
  4. D13 20 MR ^2

Correct answer

D. 13 20 MR ^2

Step-by-step solution

Using parallel axis theorem: I= 2 5 M R^2+M ( R 2 )^2= 13 20 M R^2

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